Right middle lobe syndrome in sisters.
D002648:Child; D005260:Female; D006801:Humans; D007619:Kartagener Syndrome / Q000150:complications; D008171:Lung Diseases / Q000209:etiology / Q000235:genetics*; D009093:Mucus / Q000378:metabolism; D009302:Nasopharyngeal Diseases / Q000235:genetics; D011018:Pneumonia, Pneumococcal / Q000150:complications